Home / 67,646.08-101,511.24-32,589.28

Finding the Fourth Proportional to 67,646.08, 101,511.24 and 32,589.28

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Solution

The fourth proportional to 67,646.08, 101,511.24 and 32,589.28 is: 48,904.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,646.08 : 101,511.24 = 32,589.28 : x
  2. Step 2: Convert to fraction form
    67,646.08/101,511.24 = 32,589.28/x
  3. Step 3: Cross multiply
    67,646.08x = 101,511.24 × 32,589.28
  4. Step 4: Simplify right side
    67,646.08x = 3,308,178,223.51
  5. Step 5: Solve for x
    x = 3,308,178,223.51/67,646.08
  6. Step 6: Final answer
    x = 48,904.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.